Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_fec34df24b2ec989bf8dc736002e867e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_fec34df24b2ec989bf8dc736002e867e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_fec34df24b2ec989bf8dc736002e867e_cryptolocker
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Size
63KB
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MD5
fec34df24b2ec989bf8dc736002e867e
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SHA1
d961e86d5cb80fd57433b06bedf7b56e1cba43b8
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SHA256
bcb50d3af611d11e415e33f014cdd5acb5a44fbb206a3f90df1b59776a1b9523
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SHA512
7d789e6fb720e9c27024bb9be944c6f3b61f0985704e07375df2fc49cd17e7f223ec694664d1f6419bbad1e2c423140f9859ff1d7e6b0af8c4353b6068f5ccec
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM2:6j+1NMOtEvwDpjr8ox8UDEr
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_fec34df24b2ec989bf8dc736002e867e_cryptolocker
Files
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2024-02-25_fec34df24b2ec989bf8dc736002e867e_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE